You barely have to touch the VX4500 to use it. Enabled with speaker-independent voice recognition, this lightweight flip allows you to dial your phone by simply speaking the name or number of a contact in the phone's address book. Just say, “dial Ken" or “dial 555-1212" and the phone will comply - no need to pre-train the phone. Amazing! The LG VX4500 lets you grab your busy life by the horns.